WebMay 19, 2024 · Here, we investigate how breeding density simultaneously affects brood sex ratio and clutch size in a sexually dimorphic and polygynous bird. We tested the prediction that mothers breeding at a higher density lay smaller clutches and overproduce daughters, the sex with less variable fitness returns and that disperses further away from their natal … Polygyny is more widespread in Africa than in any other continent. Some scholars see the slave trade's impact on the male-to-female sex ratio as a key factor in the emergence and fortification of polygynous practices in regions of Africa. Polygyny is most common in a region known as the "polygamy belt" in West … See more Polygyny is the most common and accepted form of polygamy around the world, entailing the marriage of a man with several women. See more Of the 1,231 societies listed in the 1980 Ethnographic Atlas, 186 were found to be monogamous; 453 had occasional polygyny; 588 had more frequent polygyny; and 4 had polyandry. … See more Africa Kenya Polygynous marriage was preferred among the Logoli and other Abalulya sub ethnic groups. Taking additional wives was regarded as one of the fundamental indicators of a … See more In zoology the term polygyny is used for a pattern of mating in which a male animal has more than one female mate in a breeding season. Males get their mates by defending the females directly or holding resources that the females want and need. This is known as … See more Augmenting division of labor Boserup (1970) was the first to propose that the high incidence of polygyny in sub-Saharan Africa is rooted in the sexual division of labor in See more In Africa, the Americas, and Southeast Asia in the Premodern Era, circa 600 BCE – 1600 CE, both monogamy and polygyny occurred. Polygyny occurred even in areas of where monogamy was prevalent. Wealth played a key role in the development of … See more Buddhism Buddhism does not regard marriage as a sacrament – it is a secular affair, and normally Buddhist monks do not participate in it … See more

Polygynous Contexts, Family Structure, and Infant Mortality in Sub ...

WebPolygynous Family Structure and Child Undernutrition in Nigeria. Mulubrhan Amare, Channing Arndt (), Kristi Mahrt and George Mavrotas. Journal of Development Studies, 2024, vol. 57, issue 10, 1640-1661 . Abstract: Interest is growing in the research literature in exploring how child nutrition is affected by sociocultural practices, such as polygyny. . … WebSep 15, 2024 · Polygyny occurs when a man has more than one wife at the same time. It often contributes to poor health among family members, particularly young children. It … chat gpt ai generator

Nuclear Families Center for Academic Research and Training in ...

Webrelated to different mating systems (e.g., polygynous versus polyandrous), periodic fluctuation in population size, variation in family size, and high variance in repro-ductive success (Frankham, 1995; Hedrick, 2000; Ficetola et al., 2010). The South American sea lion Otaria flavescens is a polygynic pinniped species WebThe family, in general, is a small group consisting ordinarily of a father, mother, one or more children, and sometimes near or distant relatives. A Happy Family. Literally, the English word family is made up of ‘famulus’ which means servant. Extending this word, what we understand is that when people act as servants to each other such ... WebJan 17, 2024 · Adjective [ edit] polygynous ( not comparable ) ( botany) Having many styles; belonging to the order Polygynia; polygynian. Having more than one female as wife or mate; practicing polygyny . 2016, Justin O. Schmidt, The Sting of the Wild, Johns Hopkins University Press, →ISBN, page 86: customer success e customer service